← Medication Adherence LabADHERENCESTAR FIELD GUIDE · 03

Turn an adherence list into an investigation queue

Learn proportion of days covered, explore a simplified PDC recovery calculation, and organize medication adherence improvement work for Medicare Part D.

By AdherenceStar · Reviewed September 7, 2026 · Suggested operating practice
01

Reconcile before contacting

Confirm that the most recent claims were loaded and accepted. Check whether reversals, a medication change, or a member match issue explains the apparent gap. Record the date and source of the evidence you reviewed.

02

Ask what is still possible

Separate the current rate from the best achievable result in a simplified model. A deadline can help organize work, but the actual production measure must use the complete licensed specification and a validated treatment period.

03

Name the barrier and owner

Design the queue so a pharmacy question, transportation barrier, language need, and unresolved clinical question can go to the appropriate team. Keep the member’s preferences and contact permissions with the workflow.

04

Measure resolution, not just attempts

Track an attempt separately from a conversation, a reported resolution, and a later qualifying claim. Review unresolved records again when new data arrives. A sent message is evidence of activity, not evidence of improved adherence.

Take this to your next review

Bring a dated source, the assumption you are using, the person responsible for the next action, and the evidence you will review. Keep official methodology separate from local planning choices.

Reference desk

These resources support the program context. The workflow above is AdherenceStar’s suggested practice, not a CMS-mandated procedure.

CMS · 2026 technical notes ↗
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01CMS Stars GuideExplore guide ↗02CMS Measure NavigatorExplore guide ↗03Medication Adherence LabYou are here04Member Experience GuideExplore guide ↗05Stars Quality Bonus GuideExplore guide ↗06Stars Improvement PlaybookExplore guide ↗